Milling cutter insert



FIG. 1 is a top, side perspective view of a milling cutter insert showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, as seen in the direction of arrow D in FIG. 2;

FIG. 5 is a side elevational view thereof, as seen in the direction of arrow E in FIG. 2;

FIG. 6 is a side elevational view thereof, as seen in the direction of arrow F in FIG. 2; and,

FIG. 7 is a side elevational view thereof, as seen in the direction of arrow G in FIG. 2. 

The ornamental design for a milling cutter insert, as shown and described. 